Hydrochloric Acid → HCID 21506049, compound

HRID 918670Notes

Reaction equation

HRID 918670 reaction equation
C([O:3][C:4](=[O:26])[C:5]1[CH:10]=[C:9]([S:11](=[O:14])(=[O:13])[NH2:12])[C:8]([O:15][C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)=[C:7]([NH:22][CH2:23][CH:24]=[CH2:25])[CH:6]=1)C.O.Cl>[OH-].[Na+]>[CH2:23]([NH:22][C:7]1[CH:6]=[C:5]([CH:10]=[C:9]([S:11](=[O:14])(=[O:13])[NH2:12])[C:8]=1[O:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[C:4]([OH:26])=[O:3])[CH:24]=[CH2:25]

Participants

5

Procedure

Ethyl-3-allylamino-4-phenoxy-5-sulphamyl-benzoate (1 g) was dissolved in 1N sodium hydroxide (15 ml) and left standing at room temperature for 24 hours. Then water (5 ml) was added, and the pH was adjusted to 3 by the addition of 4N hydrochloric acid. The precipitated 3-allylamino-4-phenoxy-5-sulphamyl-benzoic acid was collected and dried. The melting point was 223°-225°C.

Workup

  1. waitleft
  2. customThe precipitated 3-allylamino-4-phenoxy-5-sulphamyl-benzoic acid was collected
  3. customdried

Sources & evidence

ORD record
ord-c7c6e461490446b4926fd500edca3c2e
Source dataset
uspto-grants-1976_07
Patent number
US03971819

Reaction notes

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